Cirsium douglasii DC. var. breweri (A. Gray) D. J. Keil & C. E. Turner
Brewer's swamp thistle, Douglas' thistle
2019 Julie Kierstead Nelson 2010 John Dittes 2019 Julie Kierstead Nelson 2010 Sangeet Khalsa 2010 Sangeet Khalsa 2017 Julie A. Kierstead 2018 Matt Berger 2019 Julie A. Kierstead 2019 Julie Kierstead Nelson 2011 Julie Kierstead Nelson
Cirsium douglasii var. breweri, a dicot, is a perennial herb that is native to California, and endemic (limited) to California.
Calflora:
Information on California plants for education, research and conservation,
with data contributed by
public and private institutions and individuals,
including the
Consortium of California Herbaria.[web application]. 2021. Berkeley, California:The Calflora Database
[a non-profit organization].Available:
https://www.calflora.org/(Accessed: 04/10/2021).